Nicotine+ Portable
Nicotine is Hyriand's rewrite of PySoulSeek with a PyGTK2 GUI
Nicotine+ is a fork, an attempt, to keep Nicotine working with the latest libraries, kill bugs, keep current with the Soulseek protocol and add some new features that users want and/or need.
As win32 develeloper* for Nicotine+ and a big fan of PortableApps, I made a portable version of Nicoine+
* kind of big word
You can download it here
This is the second version after alot of struggling to get a PyGTK app working which didn't have high cpu/memory useage.